W0323: Revision of osteotomy/ies (eg Scarf and Akin) for hallux valgus correction
Revision of osteotomy/ies (eg Scarf and Akin) for hallux valgus correction +/- internal fixation +/- soft tissue correction - unilateral
For guidance only. Always check the code and obtain authorisation from your insurer before treatment. Other insurers may use different codes and coding rules.
Also known as
For guidance only. Procedure codes and descriptions on this site are provided for general guidance only and are not a guarantee of insurance cover or payment. Always check the correct code with your surgeon's secretary and obtain authorisation from your insurer before treatment. Insurers shown are examples only. Other insurers are available, and each may use the same, similar or different codes and coding rules.
Insurer listing
| Insurer | Status | Notes |
|---|---|---|
| Bupa | Listed | Listed by Bupa |
| AXA Health | Listed | Listed by AXA Health |
| Vitality | Check cover | Listed by Vitality: check cover at pre-authorisation |
| WPA | Listed | Listed by WPA |
Codes that can't be billed with W0323
Neither code can be billed with the other
- W0300: Multiple procedures on forefoot, distal to and including the tarsometatarsal joint, which involves at least two distinct procedures not intrinsic to each other - unilateral
- W0310: Multiple procedures on forefoot, distal to and including the tarsometatarsal joints, which involves at least two distinct procedures not intrinsic to each other - bilateral
- W0330: Fusion of first metatarsophalangeal joint - unilateral
- W0380: Fusion of first metatarsophalangeal joint - bilateral
- W0390: Inter articular resurfacing arthroplasty with implant of metatarsophalangeal joint
- W0850: Partial excision of bone (including exostoses)
- W0860: Metatarsophalangeal cheilectomy (as sole procedure) - unilateral
- W0861: Metatarsophalangeal cheilectomy - bilateral, as sole procedure
- W3100: Bone graft (as sole procedure)
- W5700: Excision arthroplasty of first metatarsophalangeal joint with prosthetic implantation or interpositional arthroplasty - unilateral
- W5701: Excision arthroplasty of first metatarsophalangeal joint with prosthetic implantation or interpositional arthroplasty - bilateral
- W5710: Excision arthroplasty of first metatarsophalangeal joint (eg Keller, Bonney-Kessel procedures) including cheilectomy - unilateral
- W5780: Excision arthroplasty of first metatarsophalangeal joint (eg Keller, Bonney-Kessel procedures) including cheilectomy - bilateral
- W7900: Excision of medial eminence first or fifth metatarsal head with soft tissue repair (bunionectomy)
- W7980: Metatarsal osteotomy (eg Scarf) for hallux valgus, +/- internal fixation +/- soft tissue correction - bilateral
- W9040: Injection(s) +/- aspiration, into joint, cyst, bursa - unilateral
- W9240: Examination/ manipulation of joint under general anaesthetic +/- injection +/- arthrogram (as sole procedure)
- X4810: Change of cast without general anaesthetic (as sole procedure)
- X4822: Change of cast under general anaesthetic (as sole procedure)
- W0321: Osteotomies (eg Scarf and Akin) for hallux valgus correction +/- internal fixation +/- soft tissue correction - unilateral
W0323 can't be billed with
- W0324: Revision of osteotomy/ies (eg Scarf and Akin) for hallux valgus correction +/- internal fixation +/- soft tissue correction - bilateral
- W0322: Osteotomies (eg Scarf and Akin) for hallux valgus correction +/- internal fixation +/- soft tissue correction - bilateral
- W1040: Osteotomy of short bone of foot (excluding hallux valgus and including internal fixation)
- W7921: Surgical correction of hallux valgus using minimal access techniques- bilateral
- W7922: Surgical correction of hallux valgus using minimal access techniques- unilateral
AXA Health also lists these codes as unacceptable combinations (23)
- W0850: Partial excision of bone (including exostoses)
- W0861: Metatarsophalangeal cheilectomy - bilateral, as sole procedure
- W7921: Surgical correction of hallux valgus using minimal access techniques- bilateral
- W7980: Metatarsal osteotomy (eg Scarf) for hallux valgus, +/- internal fixation +/- soft tissue correction - bilateral
- W9240: Examination/ manipulation of joint under general anaesthetic +/- injection +/- arthrogram (as sole procedure)
- W0321: Osteotomies (eg Scarf and Akin) for hallux valgus correction +/- internal fixation +/- soft tissue correction - unilateral
- W0380: Fusion of first metatarsophalangeal joint - bilateral
- W7900: Excision of medial eminence first or fifth metatarsal head with soft tissue repair (bunionectomy)
- W9040: Injection(s) +/- aspiration, into joint, cyst, bursa - unilateral
- W5710: Excision arthroplasty of first metatarsophalangeal joint (eg Keller, Bonney-Kessel procedures) including cheilectomy - unilateral
- W3100: Bone graft (as sole procedure)
- W1040: Osteotomy of short bone of foot (excluding hallux valgus and including internal fixation)
- W5700: Excision arthroplasty of first metatarsophalangeal joint with prosthetic implantation or interpositional arthroplasty - unilateral
- W0860: Metatarsophalangeal cheilectomy (as sole procedure) - unilateral
- W7922: Surgical correction of hallux valgus using minimal access techniques- unilateral
- W0324: Revision of osteotomy/ies (eg Scarf and Akin) for hallux valgus correction +/- internal fixation +/- soft tissue correction - bilateral
- X4810: Change of cast without general anaesthetic (as sole procedure)
- X4822: Change of cast under general anaesthetic (as sole procedure)
- W5701: Excision arthroplasty of first metatarsophalangeal joint with prosthetic implantation or interpositional arthroplasty - bilateral
- W0300: Multiple procedures on forefoot, distal to and including the tarsometatarsal joint, which involves at least two distinct procedures not intrinsic to each other - unilateral
- W0322: Osteotomies (eg Scarf and Akin) for hallux valgus correction +/- internal fixation +/- soft tissue correction - bilateral
- W0310: Multiple procedures on forefoot, distal to and including the tarsometatarsal joints, which involves at least two distinct procedures not intrinsic to each other - bilateral
- W5780: Excision arthroplasty of first metatarsophalangeal joint (eg Keller, Bonney-Kessel procedures) including cheilectomy - bilateral
Related codes
- W0324: Revision of osteotomy/ies (eg Scarf and Akin) for hallux valgus correction +/- internal fixation +/- soft tissue correction - bilateral
- W7980: Metatarsal osteotomy (eg Scarf) for hallux valgus, +/- internal fixation +/- soft tissue correction - bilateral
- W0322: Osteotomies (eg Scarf and Akin) for hallux valgus correction +/- internal fixation +/- soft tissue correction - bilateral
- W0321: Osteotomies (eg Scarf and Akin) for hallux valgus correction +/- internal fixation +/- soft tissue correction - unilateral
- W7910: Metatarsal osteotomy (e.g. Scarf) for hallux vagus, +/- internal fixation +/- soft tissue correction - unilateral
- W0881: Excision of joint of toe with release of contracture and soft tissue correction
Frequently asked questions
What is the procedure code for revision of osteotomy/ies (eg scarf and akin) for hallux valgus correction?
The procedure code is W0323: Revision of osteotomy/ies (eg Scarf and Akin) for hallux valgus correction +/- internal fixation +/- soft tissue correction - unilateral.
Which insurers list W0323?
W0323 is listed by Bupa, AXA Health and WPA. Vitality lists it, but you should check cover before treatment. Always confirm the code and cover with your insurer.
Can W0323 be billed with other procedures?
The coding rules say W0323 cannot be billed together with 25 other codes, including W0300 (Multiple procedures on forefoot, distal to and including the tarsometatarsal joint, which involves at least two distinct procedures not intrinsic to each other - unilateral), W0310 (Multiple procedures on forefoot, distal to and including the tarsometatarsal joints, which involves at least two distinct procedures not intrinsic to each other - bilateral), W0330 (Fusion of first metatarsophalangeal joint - unilateral). See the full list above.
What does my procedure code mean?
For guidance only. Procedure codes and descriptions on this site are provided for general guidance only and are not a guarantee of insurance cover or payment. Always check the correct code with your surgeon's secretary and obtain authorisation from your insurer before treatment. Insurers shown are examples only. Other insurers are available, and each may use the same, similar or different codes and coding rules.
Codes and descriptions are for guidance only. Insurer listing and cover information is taken from each insurer's published schedule and is for guidance only: always confirm the code and cover with the insurer before treatment. This site is not affiliated with CCSD or any insurer. No fees are shown.
Last checked: 2026-10-01